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    SPECTRAL BAND-PASS FILTER HAVING HIGH SELECTIVITY AND CONTROLLED POLARIZATION
    91.
    发明申请
    SPECTRAL BAND-PASS FILTER HAVING HIGH SELECTIVITY AND CONTROLLED POLARIZATION 有权
    具有高选择性和控制极化的光谱带通滤波器

    公开(公告)号：US20130228687A1

    公开(公告)日：2013-09-05

    申请号：US13824807

    申请日：2011-09-15

    Applicant: Grégory Vincent ,  Riad Haidar ,  Stéphane Collin ,  Jean-Luc Pelouard

    Inventor： Grégory Vincent ,  Riad Haidar ,  Stéphane Collin ,  Jean-Luc Pelouard

    IPC: G02B5/20 ,  G01J3/28

    CPC classification number: G02B5/203 ,  B82Y20/00 ,  G01J3/28 ,  G02B5/1809 ,  G02B5/201 ,  G02B5/204 ,  G02B2207/101

    Abstract: According to one aspect, the invention relates a spectral band-pass filter, which is optimized for the transmission of an incident wave at at least a first given central wavelength λ0, and which includes: a metal grating having a thickness (t) greater than approximately λ0/50 and including at least a first set of substantially identical, parallel slots having a width (W) less than around λ0/10, and being spaced apart periodically or quasi-periodically according to a first period that is less than said first central el wavelength, a layer of dielectric material having a thickness (h) and a given refractive index (ng), which is coupled to the metal grating to form a waveguide for the waves diffracted by the grating, said first period of the grating being designed such that only orders 0 and ±1 of a wave having normal incidence and a wavelength λ0 are diffracted in the layer of dielectric material, the assembly of the dielectric layer and grating being suspended, during use, in a fluid having a refractive index of close to 1.

    Abstract translation: 根据一个方面，本发明涉及一种频谱带通滤波器，其被优化用于在至少第一给定中心波长λ0处的入射波的透射，并且其包括：厚度（t）大于 大约λ0/ 50并且包括具有小于约λ0/ 10的宽度（W）的至少第一组基本上相同的并行槽，并且根据小于所述第一和第二周期的第一周期周期性或准周期性地间隔开 中心el波长，具有厚度（h）和给定折射率（ng）的电介质材料层，其被耦合到金属光栅以形成用于由光栅衍射的波的波导，光栅的所述第一周期为 被设计为使得只有在正常入射波长和波长λ0的波中的0和±1的阶数在电介质材料层中衍射，电介质层和光栅的组装被暂停 在使用折射率接近1的流体中。

    OPTICAL FILTER
    92.
    发明申请
    OPTICAL FILTER 有权
    光学过滤器

    公开(公告)号：US20120038995A1

    公开(公告)日：2012-02-16

    申请号：US13279119

    申请日：2011-10-21

    Applicant: Tomohiro Yamada ,  Ryo Kuroda

    Inventor： Tomohiro Yamada ,  Ryo Kuroda

    IPC: G02B5/22

    CPC classification number: G02B5/204 ,  B82Y20/00 ,  G02B5/008

    Abstract: An optical filter includes a light-shielding conductive layer provided with a plurality of apertures on a substrate surface that selectively transmits light of a first wavelength, and a dielectric layer in contact with the conductive layer. A size of the apertures is a size equal to or less than the first wavelength, and a ratio of a surface area of the conductive layer to a surface area of the substrate surface is within a range of equal to or greater than 36% and equal to or less than 74%. A transmissivity of the first wavelength is increased by surface plasmons induced in the apertures by light falling on the conductive layer.

    Abstract translation: 光学滤波器包括在衬底表面上设置有选择性透射第一波长的光的多个孔的光屏蔽导电层和与导电层接触的电介质层。 孔的尺寸为等于或小于第一波长的尺寸，并且导电层的表面积与基板表面的表面积的比率在等于或大于36％的范围内并且等于 至或小于74％。 第一波长的透射率通过落在导电层上的光在孔中引起的表面等离子体激元而增加。

    OPTICAL SENSOR WITH LAYERED PLASMON STRUCTURE FOR ENHANCED DETECTION OF CHEMICAL GROUPS BY SERS
    94.
    发明申请
    OPTICAL SENSOR WITH LAYERED PLASMON STRUCTURE FOR ENHANCED DETECTION OF CHEMICAL GROUPS BY SERS 失效
    具有层状等离子体结构的光学传感器，用于增强化学成分的检测

    公开(公告)号：US20100248379A1

    公开(公告)日：2010-09-30

    申请号：US12794622

    申请日：2010-06-04

    Applicant: Vladimir Poponin

    Inventor： Vladimir Poponin

    IPC: G01N33/50 ,  G01N21/62

    CPC classification number: G01N21/658 ,  G02B5/204 ,  Y10T436/143333

    Abstract: An optical sensor and method for use with a visible-light laser excitation beam and a Raman spectroscopy detector, for detecting the presence chemical groups in an analyte applied to the sensor are disclosed. The sensor includes a substrate, a plasmon resonance mirror formed on a sensor surface of the substrate, a plasmon resonance particle layer disposed over the mirror, and an optically transparent dielectric layer about 2-40 nm thick separating the mirror and particle layer. The particle layer is composed of a periodic array of plasmon resonance particles having (i) a coating effective to binding analyte molecules, (ii) substantially uniform particle sizes and shapes in a selected size range between 50-200 nm (ii) a regular periodic particle-to-particle spacing less than the wavelength of the laser excitation beam. The device is capable of detecting analyte with an amplification factor of up to 1012-1014, allowing detection of single analyte molecules.

    Abstract translation: 公开了一种用于可见光激光束和拉曼光谱检测器的光学传感器和方法，用于检测施加到传感器的分析物中存在的化学基团。 传感器包括基板，形成在基板的传感器表面上的等离子体共振反射镜，设置在反射镜上的等离子体共振粒子层以及分开反射镜和粒子层的约2-40nm厚的光学透明介电层。 颗粒层由等离子体共振颗粒的周期性阵列组成，其具有（i）有效结合分析物分子的涂层，（ii）选定尺寸范围内的基本上均匀的粒度和形状，在50-200nm（ii）规则周期 粒子间距小于激光束的波长。 该装置能够以高达1012-1014的放大系数检测分析物，允许检测单个分析物分子。

    Terahertz-band optical filter, designing method thereof, and manufacturing method thereof
    95.
    发明授权
    Terahertz-band optical filter, designing method thereof, and manufacturing method thereof 有权
    太赫兹波段滤光器，其设计方法及其制造方法

    公开(公告)号：US07573639B2

    公开(公告)日：2009-08-11

    申请号：US12146717

    申请日：2008-06-26

    Applicant: Naoki Matsumoto

    Inventor： Naoki Matsumoto

    IPC: G02B1/10

    CPC classification number: G02B5/204

    Abstract: A terahertz band optical filter having a dielectric multilayer periodic structure in which a plurality of dielectric materials are periodically layered. Multi-cavity layers each having an optical path length of n times λ/2 (n is an integer greater than or equal to 1) and made of a low-refractive index medium are arranged. The cavity layers are coupled using a single-layer coupling layer having an optical path length λ/4 and made of a high-refractive index medium, thus forming a multi-cavity structure. Matching layers each including a high refractive index layer and a low refractive index layer each having an optical path length of λ/4 are disposed at either end of the multi-cavity structure.

    Abstract translation: 一种具有电介质多层周期性结构的太赫波带滤光器，其中多个电介质材料周期性地分层。 布置具有n倍λ/ 2（n是大于或等于1的整数）并且由低折射率介质制成的光程长度的多腔层。 使用具有光路长度λ/ 4并由高折射率介质制成的单层耦合层耦合腔层，从而形成多腔结构。 在多腔结构的任一端设置各自包括高折射率层和低折射率层的匹配层，每层具有λ/ 4的光程。

    ELECTROMAGNETIC-WAVE SHIELDING AND LIGHT TRANSMITTING PLATE, MANUFACTURING METHOD THEREOF, AND DISPLAY PANEL
    98.
    发明申请
    ELECTROMAGNETIC-WAVE SHIELDING AND LIGHT TRANSMITTING PLATE, MANUFACTURING METHOD THEREOF, AND DISPLAY PANEL 有权
    电磁波屏蔽和发光板，其制造方法和显示面板

    公开(公告)号：US20070190296A1

    公开(公告)日：2007-08-16

    申请号：US11695867

    申请日：2007-04-03

    Applicant: Masato Yoshikawa ,  Tetsuo Kitano ,  Taichi Kobayashi ,  Hidefumi Kotsubo

    Inventor： Masato Yoshikawa ,  Tetsuo Kitano ,  Taichi Kobayashi ,  Hidefumi Kotsubo

    IPC: B44C1/17

    CPC classification number: G02B1/12 ,  B32B3/00 ,  B32B15/08 ,  G02B1/11 ,  G02B5/204 ,  H01J5/02 ,  H01J37/16 ,  H01J2211/446 ,  H05K9/0096 ,  Y10T156/10 ,  Y10T428/24802 ,  Y10T428/24851 ,  Y10T428/24917

    Abstract: An electromagnetic-wave shielding and light transmitting plate 1 comprising an antireflection film 3, an electromagnetic-wave shielding film 10, a transparent substrate 2, and a near-infrared ray blocking film 5, wherein they are laminated and united by using intermediate adhesive layers 4A, 4B and a pressure-sensitive adhesive 4C, and the peripheries thereof are covered by a conductive sticky tape 7. The electromagnetic-wave shielding film 10 has a conductive foil 11 formed by pattern etching on a substrate film 13, is processed to have antireflection function by forming a light absorbing layer 12 on the conductive foil 11, and is subjected to a matting process to form small irregularities by roughening the surface of the light absorbing layer 12. A display panel is manufactured by bonding this electromagnetic-wave shielding film 10 to the front surface of a plasma display panel body. Accordingly, an electromagnetic-wave shielding and light transmitting plate and a display panel can be obtained which not only have excellent electromagnetic-wave shielding function but also provide high antireflection effect and have high level of transparency and high level of visibility, thereby providing distinct images.

    Abstract translation: 包括抗反射膜3，电磁波屏蔽膜10，透明基板2和近红外线阻挡膜5的电磁波屏蔽和透光板1，其中它们通过使用中间粘合剂层 4 A，4 B和压敏胶4 C，其周边被导电性胶带7覆盖。电磁波屏蔽膜10具有通过在基板13上图案蚀刻形成的导电箔11，是 通过在导电箔11上形成光吸收层12而具有防反射功能，通过使光吸收层12的表面粗糙化，进行消光处理以形成小的凹凸。通过将该电磁 - 波屏蔽膜10到等离子体显示面板主体的前表面。 因此，可以获得电磁波屏蔽和透光板以及显示面板，其不仅具有优异的电磁波屏蔽功能，而且还具有高抗反射效果，并且具有高水平的透明度和高水平的可视性，从而提供不同的图像 。

    Method of manufacturing a spectral filter for green and shorter wavelengths
    99.
    发明授权
    Method of manufacturing a spectral filter for green and shorter wavelengths 失效
    制造绿色和较短波长的光谱滤波器的方法

    公开(公告)号：US07135120B2

    公开(公告)日：2006-11-14

    申请号：US10453938

    申请日：2003-06-04

    Applicant: Vladimir Kochergin ,  Philip Swinehart

    Inventor： Vladimir Kochergin ,  Philip Swinehart

    IPC: B29D11/00 ,  B31D3/00

    CPC classification number: B82Y20/00 ,  G02B5/201 ,  G02B5/204 ,  G02B5/207 ,  G02B5/208 ,  G02B5/22 ,  G02B6/1225 ,  G03F7/70575 ,  G03F7/70941 ,  G03F7/70958

    Abstract: The UV, deep UV and/or far UV (ultraviolet) filter transmission spectrum of an MPSi spectral filter is optimized by introducing at least one layer of substantially transparent dielectric material on the pore walls. Such a layer will modify strongly the spectral dependences of the leaky waveguide loss coefficients through constructive and/or destructive interference of the leaky waveguide mode inside the layer. Increased blocking of unwanted wavelengths is obtained by applying a metal layer to one or both of the principal surfaces of the filter normal to the pore directions. The resulting filters are stable, do not degrade over time and exposure to UV irradiation, and offer superior transmittance for use as bandpass filters. Such filters are useful for a wide variety of applications including but not limited to spectroscopy and biomedical analysis systems.

    Abstract translation: 通过在孔壁上引入至少一层基本上透明的介电材料来优化MPSi光谱滤光器的UV，深UV和/或远紫外（紫外）滤光片透射光谱。 这样的层将通过层内泄漏波导模式的建构性和/或相消干涉来强烈地改变泄漏波导损耗系数的频谱依赖性。 通过将金属层施加到与孔方向垂直的过滤器的一个或两个主表面上来获得不期望的波长的增加的阻塞。 所得到的滤光片是稳定的，不会随时间降解和暴露于紫外线照射，并提供优异的透射率用作带通滤光片。 这种过滤器可用于各种应用，包括但不限于光谱学和生物医学分析系统。

    FILTER FOR DISPLAY APPARATUS AND PLASMA DISPLAY APPARATUS COMPRISING FILTER
    100.
    发明申请
    FILTER FOR DISPLAY APPARATUS AND PLASMA DISPLAY APPARATUS COMPRISING FILTER 审中-公开
    用于显示装置的过滤器和包括过滤器的等离子体显示装置

    公开(公告)号：US20060244678A1

    公开(公告)日：2006-11-02

    申请号：US11380598

    申请日：2006-04-27

    Applicant: Hongrae Cha

    Inventor： Hongrae Cha

    IPC: G09G3/10

    CPC classification number: G02B1/11 ,  G02B5/204 ,  G02B5/208 ,  H01J2211/446

    Abstract: A filter for a display apparatus and a plasma display apparatus comprising the filter are provided. The filter for the display apparatus has a structure in that an anti-reflection layer is formed on a front surface of one base film layer and an electromagnetic interference shielding layer is formed on a rear surface of the base film layer. Further, the filter for the display apparatus includes an adhesive layer having various functions. A ground member is formed at an edge surface of the electromagnetic interference shielding layer. Accordingly, the functions of the filter for the display apparatus and the functions of the plasma display apparatus comprising the filter improve efficiently. The manufacturing cost decreases and the manufacturing yield increases.

    Abstract translation: 提供了一种用于显示装置的滤光器和包括滤光器的等离子体显示装置。 用于显示装置的滤光器具有在一个基膜层的前表面上形成防反射层，并且在基膜层的后表面上形成电磁干扰屏蔽层的结构。 此外，用于显示装置的滤光器包括具有各种功能的粘合剂层。 接地部件形成在电磁干扰屏蔽层的边缘表面。 因此，用于显示装置的滤光器的功能和包括滤光器的等离子体显示装置的功能有效地提高。 制造成本下降，制造产量增加。

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